FORM 6-K

                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                        Report of Foreign Private Issuer
                    Pursuant to Rule 13a - 16 or 15d - 16 of
                      the Securities Exchange Act of 1934

                          For the month of October, 2005

                               HSBC Holdings plc

                              42nd Floor, 8 Canada
                        Square, London E14 5HQ, England


(Indicate by check mark whether the registrant files or will file annual
reports under cover of Form 20-F or Form 40-F).

                          Form 20-F X Form 40-F ......

(Indicate by check mark whether the registrant by furnishing the information
contained in this Form is also thereby furnishing the information to the
Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of
1934).

                                Yes....... No X


(If "Yes" is marked, indicate below the file number assigned to the registrant
in connection with Rule 12g3-2(b): 82- ..............)






ISSUE OF 6.20% NON-CUMULATIVE DOLLAR PREFERENCE SHARES, SERIES A REPRESENTED BY
                      SERIES A AMERICAN DEPOSITARY SHARES

This announcement is for information purposes only and is not, and does not
constitute, an invitation or offer to acquire, purchase or subscribe for
securities. A copy of the preliminary prospectus may be obtained from the Group
Company Secretary, HSBC Holdings plc, 8 Canada Square, London, E14 5HQ, United
Kingdom.

On 15 September 2005 HSBC Holdings plc raised US$1,305 million before expenses
(approximately US$1,263 million after expenses) by the issue of 1,305,000
non-cumulative preference shares of US$0.01 (the "Series A dollar preference
shares") which trade in the form of Series A American Depositary Shares ("ADS").
As indicated in the announcement dated 15 September 2005 the underwriters to the
issue of ADS had the option to purchase up to 7.8 million additional ADS
(representing 195,000 Series A dollar preference shares), during the 30-day
period commencing 15 September 2005, at the public offering price less the
applicable underwriting discount.

By the underwriters exercising this option, HSBC Holdings plc will raise a
further US$145 million (before expenses) by the issue on 6 October 2005 of
145,000 non-cumulative preference shares of US$0.01 (the "additional Series A
dollar preference shares") for a consideration of US$1,000 each. Following
exercise of this option the underwriters will have no further rights to purchase
additional ADS. HSBC Holdings plc will also receive US$349,612 from the
underwriters, representing the aggregate of the dividend notionally accruing on
the additional Series A dollar preference shares from 22 September 2005 to 6
October 2005. The additional Series A dollar preference shares, like the Series
A dollar preference shares, will qualify as core Tier 1 capital in the Group's
regulatory capital base. The aggregate nominal value of the additional Series A
dollar preference shares to be issued is US$1,450. The net proceeds after
expenses of the issue of additional Series A dollar preference shares will be
approximately US$141 million. The proceeds of the Series A dollar preference
shares issued on 22 September 2005 and the additional Series A dollar preference
shares will be used to support the development of HSBC Holdings plc and further
strengthen the Group's capital base.

The ADSs, each of which will represent one-fortieth of an additional Series A
dollar preference share, will be issued to investors at US$25 per ADS. The
additional Series A dollar preference shares will be issued in bearer form and
deposited with the ADS depositary, The Bank of New York. Application will be
made to list the additional ADS on the New York Stock Exchange.

The additional Series A dollar preference shares will have identical terms and
conditions to the Series A dollar preference shares issued on 22 September 2005,
as summarised below.

A non-cumulative fixed-rate dividend of 6.20 per cent per annum will be paid
quarterly on the Series A dollar preference shares. Dividends will accrue from
22 September 2005. Dividends will be payable at the sole and absolute discretion
of the Board of HSBC Holdings plc and will not be payable if the payment of the
dividend would cause the Company not to meet the applicable capital adequacy
requirements of the UK Financial Services Authority or the profits of the
Company available for distribution as dividends are not sufficient to enable
HSBC Holdings plc to pay in full both dividends on the Series A dollar
preference shares and dividends on any other of its shares that are scheduled to
be paid on the same date and that have an equal right to dividends. HSBC
Holdings plc may not declare or pay dividends or distributions on any class of
its shares ranking lower in the right to dividends than the Series A dollar
preference shares nor redeem nor purchase in any manner any of its other shares
ranking equal to or lower than the Series A dollar preference shares, unless it
has paid in full, or set aside an amount to provide for payment in full, the
dividends on the Series A dollar preference shares for the then-current dividend
period.

Holders of the Series A dollar preference shares will only be entitled to attend
and vote at general meetings of shareholders of HSBC Holdings plc if the
dividend payable on the Series A dollar preference shares has not been paid in
full for four consecutive dividend payment dates. In such circumstances, holders
of the Series A dollar preference shares will be entitled to vote on all matters
put to general meetings until such time as HSBC Holdings plc shall have paid in
full a dividend on the Series A dollar preference shares. The Series A dollar
preference shares carry no rights of conversion into ordinary shares of HSBC
Holdings plc.

Subject to the prior consent of the UK Financial Services Authority, HSBC
Holdings plc may redeem the Series A dollar preference shares in whole (but not
in part only) at any time on or after 16 December 2010, at a redemption price
equal to US$1,000 per Series A dollar preference share (which is equal to US$25
per ADS) together with any accrued and unpaid dividends for the then-current
dividend period up to the date fixed for redemption.

In the 12 months prior to the date of this announcement the only issue by HSBC
Holdings plc of equity securities for cash under a general mandate approved by
shareholders was the issue on 22 September 2005 of 1,305,000 non-cumulative
preference shares of US$0.01 for a consideration of US$1,000 each.

This issue of additional Series A dollar preference shares is being made under
the general mandate to issue securities approved by shareholders at the Annual
General Meeting on 27 May 2005.

Notes to editors:

HSBC Holdings plc

HSBC Holdings plc serves more than 110 million customers  worldwide through more
than 9,700 offices in 77 countries and territories in Europe,  the  Asia-Pacific
region,  the  Americas,  the Middle  East and  Africa.  With  assets of US$1,467
billion  at June  30,  2005,  HSBC is one of the  world's  largest  banking  and
financial  services  organisations.  HSBC is marketed  worldwide as 'the world's
local bank.'

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.

                               HSBC Holdings plc

                                                By:
                                                Name:  P A Stafford
                                                Title: Assistant Group Secretary
                                                Date:  03 October, 2005